IP Library › Assignment 028598/0390
Patent Assignment
Reel/Frame 028598/0390

Security Agreement

Recorded: 2012-07-19 Pages: 6
Assignor
OXANE MATERIALS, INC.
Executed: 2010-03-12
Assignee
COMERICA BANK, A TEXAS BANKING ASSOCIATION
39200 SIX MILE ROAD, M/C 7578, LIVONIA, MICHIGAN, 48152
Covered Properties (2)
Self-Toughened High-Strength Proppant and Methods Of Making Same
Patent: 9,670,763 →
Application: 13/009,917 →
Publication: US 2012/0157358
Proppants with Carbide and/or Nitride Phases
Patent: 8,178,477 →
Application: 13/232,040 →
Publication: US 2012/0003136
Related Assignments (6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest May 2, 2011
From: FANG, CHRISTOPHER Y.; XIE, YUMING; CHATTERJEE, DILIP K.; COKER, CHRISTOPHER E.
To: OXANE MATERIALS, INC.
Reel/Frame 026206/0924 →
Security Agreement Jun 28, 2013
From: OXANE MATERIALS, INC.
To: COMERICA BANK
Reel/Frame 030707/0501 →
Security Agreement Feb 28, 2014
From: OXANE MATERIALS, INC.
To: DELTA CENTAURI LLC
Reel/Frame 032367/0422 →
Release of Security Interest Jul 9, 2015
From: COMERICA BANK
To: OXANE MATERIALS, INC.
Reel/Frame 036043/0417 →
Release of Security Interest Jul 9, 2015
From: DELTA CENTAURI LLC
To: OXANE MATERIALS, INC.
Reel/Frame 036043/0665 →
Assignment of Assignor's Interest Jul 23, 2015
From: OXANE MATERIALS, INC.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 036174/0785 →